Dress up your Muffy Vanderbear plush horse, Oatsie, for their special day with this adorable birthday outfit. Perfect for any horse lover, this multi-colored fabric outfit fits an 8.5" tall horse and includes everything needed to make Oatsie the center of attention. The set includes an outfit for Oatsie, complete with a festive birthday hat and colorful bowtie. This original Muffy Vanderbear collection piece was manufactured in China in the 1990s and is sure to bring a smile to anyone's face. Celebrate in style with this cute and fun horse outfit, perfect for any occasion. NOS. Never used.